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The turning position during the exercise happened inside the yrs ’60s with the beginning of your output, in the beginning of valve elements as subcontractor, then of full stainless and carbon metal ball valves with NFG trademark (Negri Fratelli Grignasco), in a few parts and enbloc styles.

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Computerized Procedure: SBVs use regular upkeep-absolutely free pneumatic actuators. Actuated ball valves are shipped as normally closed (NC) valves which can be controlled from a remote place via compressed air.

All welders and welding methods used for the assembly of NFG fully welded ball valves happen to be competent and Licensed from the Italian Welding Institute.

Guide operation: SBVs characteristic stainless steel quarter-flip handles to mechanically lock the valves in possibly open up or closed position.

▪ We intention for a secure and interesting Performing natural environment characterised by respect, have faith in and cooperation

▪ We apply cleanse and effective systems to reduce the adverse environmental impression of present operations

La valvola a sfera Fully Welded sviluppata e fabbricata da VALVINOX ha una struttura completamente saldata, una struttura a sfera a perno fisso, una struttura a sede rotante, una tenuta di emergenza a grasso per lo stelo della valvola e la sede della valvola secondaria, uno scarico interno automatico for every la pressione nella cavità della valvola e una cavità centrale a doppia partizione, caratteristiche di riduzione della pressione.

Sanitary ball valves attribute a full-bore style that permits full fluid circulation with negligible pressure fall, making them perfect for dealing with viscous liquids or liquids containing particles during the food stuff, beverage, chemical and pharmaceutical industries.

▪ We build function processes, ambitions and effectiveness indicators to manage, measure and enhance them

The years ’70s begin to see the creation of fully welded ball valves, initially created for district heating, later on also and over all for your all-natural fuel distribution networks, plus the yrs ’90s that of wafer ball valves in carbon metal and stainless-steel, with flange in thermoplastic materials.

▪ We operate HSE advancement procedures determined by surveys and hazard assessments, and we entail our people today

NEGRI FRATELLI s.r.l. Founded in 1920 for a mechanical industry, while dedicated to a totally unique sort of output (mainly products for your website furniture marketplace), NEGRI FRATELLI begun the manufacture of stainless and carbon metal ball valves with its trademark"NFG" from the early '60s. The business is found in the north-west of Italy (Grignasco, Novara), the guts of the location historically dedicated to the mechanical field and boasting a specialization in valves and taps. In the midst of the yrs, NEGRI FRATELLI has obtained a considerable working experience in one of the most various fields (chemical and petrochemical marketplace, hydraulics, industrial plants) and has then specialized from the gasoline distribution and also the district heating area. Aside from the traditional a few-parts, enbloc and wafer valve styles, the valve array is at this time such as the fully welded ball valve, released from the early ‘80s additional towards the gas sector growth in Italy, and made for the above mentioned applications. The road is giving a variety of extras, which include stem extensions for underground service, developed-in vents, gear operators, PE ends, and so on. The company NEGRI FRATELLI avails of very qualified staff and of continuously updated manufacturing plants, dependant on the continuous increase of your merchandise's technological written content. A special significance is connected to good quality, at Just about every stage in the production course of action. The corporate top quality system was rigorously applied in compliance With all the conventional UNI EN ISO 9001:2000 and Licensed by DNV - Det Norske Veritas, the identical system evaluating and certifying also NFG ball valves' compliance for the 97/23/CE Directive (PED), even though API (American Petroleum Institute) examined and Qualified their compliance towards the API 6D common. Furthermore, the fully welded ball valve has been Qualified and/or authorized by conclusion users as well as other nationwide along with Global bodies. Overall flexibility, dynamism and innovation tend to be the unique features of this loved ones-led business, reaching previously the 3rd era. Due to these functions, the organization has grown additional and it has swiftly consolidated in the yrs, producing a name for by itself during the nationwide and also the Intercontinental current market. Nata nel 1920 occur azienda meccanica ma con una tipologia produttiva completamente diversa da quella attuale (principalmente attrezzature for every I’industria del cellular), la NEGRI FRATELLI produce valvole a sfera in acciaio inossidabile e al carbonio con il marchio "NFG" fin dagli anni 'sixty.

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